Optic Neuritis / Optic Neuropathy is rated by the U.S. Department of Veterans Affairs under DC 6026 of 38 CFR § 4.79, DC 6026 across 1 severity tier (0%). Service connection requires (1) a current diagnosis, (2) an in-service event, injury, or exposure, and (3) a medical nexus opinion linking the two under 38 C.F.R. § 3.303.
Inflammation (optic neuritis) or damage (optic neuropathy) to the optic nerve, causing sudden or progressive vision loss, color vision changes, and pain with eye movement. May be associated with multiple sclerosis, traumatic brain injury, toxic exposures, or vascular disease.
Rating criteria text quoted verbatim from 38 C.F.R. § 4.79 (Eye). Source verified 2026-05-17 by ClaimRecon Editorial Team against the Cornell Law CFR mirror; eCFR.gov is the authoritative government source.